example-4.ts

// Set the types here. There are two arrays below
// Type an array like this: 
// const nums: number[] = []
// or 
// const nums: Array<number>

// https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#arrays

// The first should be type number
// The second should type string
// Add the types for the function and other variables

const nums = []
const chars = []

function random(n) {
  return Math.floor(Math.random() * n)
}

function randomChar() {
  return String.fromCharCode(random(26) + 97)
}

for (let i = 0; i < 6; i += 1) {
  nums.push(random(100))
  chars.push(randomChar())
}

console.log(nums)
console.log(chars)


// Compile the code and check what type script says: 
// tsc example-4.ts


export {
  random, 
  randomChar
}